Platinum-coated titanium bipolar plates are essential components in fuel cells, where titanium serves as a sturdy base material and platinum is applied as a thin layer to enhance electrical conductivity and catalytic activity. These plates play a vital role in facilitating electrochemical reactions within fuel cells, particularly in proton exchange membrane fuel cells (PEMFCs), by providing a durable and efficient platform for electricity generation. The combination of titanium's corrosion resistance and platinum's catalytic properties ensures improved performance, longevity, and reliability in harsh electrochemical environments, making them integral to the efficiency of fuel cell systems.
Specifications:
Material: pure titanium, titanium alloy, or others.
Size: 54*54*20mm, customized according to the drawings
Coating: Platinum
Coating thickness: 1 micron
Coating area: All sides
Type: Etching / Chemical Machining, Other Machining Services
Surface: Smooth and flat surface
Advantages of platinum-coated titanium bipolar plates in fuel cell applications:
1. Enhanced Catalyst Activity: The platinum coating on the titanium bipolar plates serves as a catalyst, promoting the necessary electrochemical reactions within the fuel cell. This leads to increased efficiency and improved overall performance of the fuel cell system.
2. Reduced Overpotential: Platinum-coated titanium bipolar plates help lower the overpotential required for various electrochemical reactions, which translates to more efficient conversion of chemical energy into electrical energy within the fuel cell.
3. Improved Heat Dissipation: The thermal conductivity of titanium combined with the catalytic properties of platinum allows for effective heat dissipation during fuel cell operation, contributing to the overall thermal management of the system.
4. Longevity and Durability: The corrosion-resistant nature of titanium, augmented by the protective platinum coating, enhances the durability and longevity of the bipolar plates, resulting in a longer service life for the fuel cell system.
5.Environmental Benefits: By enabling the efficient conversion of chemical energy into electricity, platinum-coated titanium bipolar plates contribute to the reduction of greenhouse gas emissions and help promote environmentally friendly energy generation.
Porous titanium sheets are highly desirable for use as the porous transport layer (PTL) in polymer electrolyte membrane (PEM) water electrolyzers. However, the passivation of titanium leads to an increase in surface contact resistance, thereby negatively affecting the performance of the electrolyzer. To address this issue and ensure long-term operation, a common approach is to apply platinum or gold coatings on titanium-based PTLs.
Parameters
Material: Sintered Porous Titanium Sheet
Coating: Platinum (Pt)
The thickness of platinum: 1 micron
Porosity: Customizable, commonly between 30% and 40%
Pore Size: 10 microns
Size: 46*46* 2mm
Features
Enhanced Conductivity: The platinum coating on sintered porous titanium sheets provides excellent electrical conductivity, facilitating efficient electron transfer during electrochemical reactions.
Durability and Corrosion Resistance: Titanium's inherent corrosion resistance, combined with the protective platinum coating, ensures prolonged electrode lifespan, even in aggressive chemical environments.
High Surface Area: The porous structure of the titanium sheets offers a large surface area, enabling more active sites for electrochemical reactions and enhancing cell efficiency.
Customizable Pore Size: The pore size of sintered porous titanium sheets can be tailored to specific applications, allowing for optimized mass transport and improved electrolyte flow.
There are all kinds of surface treatments - TiN coating (titanium nitride) being one of them. Industries such as energy, food processing, aerospace, medical, and automotive use this coating on a regular basis.
The following industries frequently use TiN coatings:
1.Food processing equipment
2.Extrusion dies
3.Plastic molds
4.Dental instruments and implants
5.Surgical implants and medical devices
6.Aerospace components
The Properties of Titanium Nitride:
Used to prevent material buildup, the material has a nonstick surface. It protects sliding surfaces when used as a coating. For welding applications and hot stamping, this is particularly critical
Because of its corrosion resistance and strength, popular uses for titanium nitride include end mills and drill bits. Cutting edges are kept intact by the coating. Also for that reason, it is frequently used in medical devices. Studies are currently being done as to the use of titanium nitride for hip replacements and other surgical implants
We are an Exports of all types of Titanium Dioxide, ilmenite from China.
Grades we have
Description
1. JTR-719 is an excellent general-purpose titanium dioxide produced by the sulfuric acid method.
2. JTR-739 is titanium dioxide produced by sulfuric acid method, which has excellent optical properties and weather resistance.
3. JTR-759 is a rutile titanium dioxide produced by the sulfuric acid method, which is specially designed for the printing ink industry.
4. JTR-799 is titanium dioxide produced by sulfuric acid method, suitable for high concentration master batch and plastics.
5. JTCR-539 is a coating grade titanium dioxide produced by the chlorination method. Applicable to all kinds of coatings.
6. JTCR-599 is a rutile titanium dioxide produced by the chlorination method, which is suitable for all kinds of plastics.
7. B101 is an anatase titanium dioxide, which is highly recommended for coatings, inks, paper, plastics, rubber, and chemical fibers.
Mill scale, is formed on the outer surfaces of plates, sheets or profiles when they are being produced by rolling hot iron or steel billets in rolling or steel mills.
It looks like a hard brittle sand and is mainly composed of iron oxides, mostly ferric, and is bluish black in color.
Being produced during the reheating, conditioning and hot rolling operation for the production of steel articles, the mill scale initially adheres to the steel surface and protects it from atmospheric corrosion, provided no break occurs in this coating.
From the chemical and physical analysis performed on the scrap, and according to the european environmental rules, the material has been classified as a special non dangerous waste, listed in green list
In particular the mill scale can be classified as follows:
Einecs (european commission no.): 266-007-8
Waste code: 10 02 10
Basel code: b 12 30
Hs code: 2619.00
7877 Platinum Coated Titanium Bipolar Plates For Pem Suppliers
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Platinum-coated porous titanium plates are essential components used in electrolyzers for diverse industrial applications such as hydrogen production, water treatment, and energy storage. These plates play a critical role in facilitating efficient and reliable electrochemical reactions.
Specifications:
Material: porous Titanium plate
Coating: Platinum (usually 0.2-5 microns thick)
Porosity: 30%-40%
Thickness: 0.6-20 mm
Dimensions: Customizable based on specific electrolyzer requirements
Surface Area: Varies based on design and application, usually 50-100 cm�²
Why is platinum used as a coating material?
Platinum is highly resistant to corrosion and possesses excellent catalytic properties, making it ideal for enhancing electrochemical reactions. It ensures long-term stability and efficiency of the electrode, resulting in improved performance and durability of the electrolyzer.
What are the advantages of using porous titanium plates?
The porous structure of titanium plates increases the available surface area for reactions, allowing for greater contact with the electrolyte. This enhances mass transfer and promotes efficient gas diffusion, leading to faster reaction rates and improved overall electrolyzer performance.
Can the dimensions of the plates be customized?
Yes, the dimensions of platinum-coated porous titanium plates can be tailored to suit specific electrolyzer designs and requirements. Customization allows for compatibility with different system sizes and configurations.
Platinum-coated porous titanium plates are essential components used in electrolyzers for diverse industrial applications such as hydrogen production, water treatment, and energy storage. These plates play a critical role in facilitating efficient and reliable electrochemical reactions.
Specifications:
Material: porous Titanium plate
Coating: Platinum (usually 0.2-5 microns thick)
Porosity: 30%-40%
Thickness: 0.6-20 mm
Dimensions: Customizable based on specific electrolyzer requirements
Surface Area: Varies based on design and application, usually 50-100 cm�²
Features:
Catalytic Efficiency: The platinum coating on the porous titanium plates provides exceptional catalytic activity, enabling rapid and efficient electrochemical reactions. This results in improved performance and higher reaction rates, contributing to the overall efficiency of the electrolyzer.
Corrosion Resistance: Titanium is inherently resistant to corrosion, and the platinum coating further enhances this property, ensuring the longevity and stability of the plates even in harsh operating conditions. This resistance to corrosion guarantees the durability and reliability of the electrolyzer system.
Enhanced Mass Transfer: The controlled porosity of the titanium plates facilitates effective gas diffusion and reactant accessibility. This feature enhances mass transfer, allowing for faster reaction kinetics and improved overall electrolyzer performance.
Customizable Dimensions: Platinum-coated porous titanium plates can be customized to meet specific electrolyzer design requirements. The dimensions can be tailored to fit different system sizes and configurations, ensuring compatibility and versatility in various applications.
Each razor with 2 platinum coated blades and plastic cap
5 such razors in a pouch pack
12 such pouch packs in an inner carton
12 such inner cartons in a case i.e., 144 packs or 720 razors in a case
24 such cases on a pallet (pallet size 120 x 100 x 147) by air OR
40 such cases on a pallet (pallet size 120 x 100 x 235) by sea OR
520 such cases without pallets, direct on floor in a 20' dry container OR
1,050 such cases without pallets, direct on floor in a 40' dry container OR
1,260 such cases without pallets, direct on floor in a 40' HC dry container.
Titanium bipolar electrolyser plate in electrolysis is a special electrode for electrolysis, usually made of pure titanium. In electrochemical processes, electrodes are usually divided into anodes and cathodes, each responsible for the flow of electrons and the flow of ions. A bipolar plate is an electrode that has both anodic and cathodic properties.
Parameters
Material: Gr1 titanium
Size: Customized according to the drawing
Application: Fuel cell
Features
1.Good electrical conductivity: Titanium bipolar plates have excellent electrical conductivity and can withstand high voltage and high current density, thus effectively promoting electrochemical reactions.
2.Good corrosion resistance: Titanium bipolar plates have good corrosion resistance and can be used in harsh environments such as strong acid, strong alkali, high temperature and high pressure, and are not easily corroded and worn.
3.Good mechanical properties: Titanium bipolar plates have high strength and rigidity, can withstand large forces and pressures, and are not easily deformed and broken.
4.Lightweight: Titanium bipolar plates have a lower density and are a lightweight material that can reduce the weight of the entire electrolytic cell and improve overall efficiency.
Methods of coatings for Ti bipolar plates
A number of methods are used to deposit coatings onto metallic bipolar plates. Processes include physical vapor deposition techniques such as electron beam evaporation, sputtering and glow discharge decomposition, chemical vapor deposition techniques, and liquid phase chemical techniques such as electroplating and electroless deposition, chemical anodizing/oxidation coatings and painting.
Processing
Titanium bipolar plates can be manufactured by CNC machining, hydraulic forming and stamping, and photochemical etching.
China Clay is a clay mineral with the chemical composition AlSiO3O5(OH)3. It is layered silicate mineral. It is soft earthy, usually white in color, produced by the chemical weathering of Aluminium Silicate mineral like Feldspar. Commercial grades of China Clay are supplied and transported as dry powder form, semi dry noodle form or as slurry.
Applications:
- It is used in Cer/bamics for body & glazing of Tiles and Sanitary Wares.
- In paper it is used as filler. It is also used for paper coating purpose.
- It is used in paint also to extend Titanium Dioxide (TiO2) and modify gloss level.
- It is used in rubber to enhance reinforcement properties.
Kaolin uses are multiple and diverse. Kaolin are used as functional filler, extender, ceramic raw material and pigment because of its whiteness and fine particle size. Kaolin also hold importance as raw material in refractory applications, concrete, rubber and fiber glass manufacturing. We, as a Kaolin Exporter welcome any size of international orders from Middle East and other countries.
Applications:
Paper:
Kaolin used as a coating pigment and as a filler to replace fiber. It possesses desirable optical properties.
Concrete:
Kaolin helps to improve strength and durability of concrete. When added to concrete mix, reacts with free lime released during cement hydration to produce additional cementitious material, resulting in an improved high performance concrete.
Plastics :
Kaolin is widely used as filler in the plastics industry because of its inert chemical nature and its unique size, shape and structure.
Agriculture :
It is used as a carrier and diluent in fertilizers, pesticides and related products. It is suitable as carrier because it aides the retention of the formulations on the plant.
Rubber :
It is commonly used as functional filler in rubber applications. While Kaolin improves overall performance for Rubber in general, different types of white pigment play specific roles in rubber application.
Paint :
Kaolin used as an extender in paints. It reduces the amount of expensive pigment such as Titanium Dioxide. It assists with desirable rheological properties that help maintain proper dispersion and provide bulk to the product.
Ceramic :
Kaolin improves whiteness and brightness of ceramic body. Good plasticity, good shrinkage, low water absorption and casting rate are also very important properties of kaolin.
Titanium bipolar plates are a high performance component designed for battery fuel cell systems. It is made of high-purity titanium material with excellent mechanical properties, corrosion resistance and electrical conductivity, providing reliable support and excellent performance for fuel cells. Through advanced manufacturing process, titanium bipolar plates ensure high precision and consistency, with flat surface and fine processing to ensure the stable operation of the battery fuel cell system and provide the best gas and liquid sealing performance.
The main advantages of titanium bipolar plates are their lightweight design, high electrical conductivity and corrosion resistance. The lightweight nature of titanium reduces the weight of the entire battery fuel cell system, helping to improve energy efficiency. Its excellent electrical conductivity ensures effective current conduction, reduces energy loss, and improves system efficiency and response speed. In addition, the corrosion resistance of titanium material enables it to resist the erosion of corrosive substances such as acid and alkali in harsh environments and prolong the service life of the system.
Parameter
Material: titanium
Size: according to the drawing
Type: Etching / Chemical Machining, Other Machining Services
Etching accuracy: Line width: 0.01mm; Aperture: 0.03mm; Tolerance: �±0.01mm
Titanium bipolar electrolyser plate in electrolysis is a special electrode for electrolysis, usually made of pure titanium. In electrochemical processes, electrodes are usually divided into anodes and cathodes, each responsible for the flow of electrons and the flow of ions. A bipolar plate is an electrode that has both anodic and cathodic properties.
In electrolysis, titanium bipolar electrolyser plates are usually used in the fields of electroplating, electrolytic preparation and water treatment. They can withstand high voltage and high current density, but also have good corrosion resistance, which allows them to be used in harsh environments such as strong acid, strong alkali, high temperature and high pressure.
Parameters
Material: Gr1 titanium
Size: Customized according to the drawing
Application: Fuel cell
Features
1.Good electrical conductivity: Titanium bipolar plates have excellent electrical conductivity and can withstand high voltage and high current density, thus effectively promoting electrochemical reactions.
2.Good corrosion resistance: Titanium bipolar plates have good corrosion resistance and can be used in harsh environments such as strong acid, strong alkali, high temperature and high pressure, and are not easily corroded and worn.
3.Good mechanical properties: Titanium bipolar plates have high strength and rigidity, can withstand large forces and pressures, and are not easily deformed and broken.
4.Lightweight: Titanium bipolar plates have a lower density and are a lightweight material that can reduce the weight of the entire electrolytic cell and improve overall efficiency.
Methods of coatings for Ti bipolar plates
A number of methods are used to deposit coatings onto metallic bipolar plates. Processes include physical vapor deposition techniques such as electron beam evaporation, sputtering and glow discharge decomposition, chemical vapor deposition techniques, and liquid phase chemical techniques such as electroplating and electroless deposition, chemical anodizing/oxidation coatings and painting.
Titanium bipolar plates are a high performance component designed for battery fuel cell systems. It is made of high-purity titanium material with excellent mechanical properties, corrosion resistance and electrical conductivity, providing reliable support and excellent performance for fuel cells. Through advanced manufacturing process, titanium bipolar plates ensure high precision and consistency, with flat surface and fine processing to ensure the stable operation of the battery fuel cell system and provide the best gas and liquid sealing performance.
Parameter
Material: titanium
Size: according to the drawing
Type: Etching / Chemical Machining, Other Machining Services
Etching accuracy: Line width: 0.01mm; Aperture: 0.03mm; Tolerance: �±0.01mm
Features
1.Lightweight design: The titanium bipolar plate is made of titanium material, which has the characteristics of light weight. Compared with traditional metal materials, such as steel, titanium material has a lower density, so it can reduce the overall weight of the fuel cell system. This is especially important for automotive and other mobile applications, improving energy efficiency and driving range.
2.High Electrical Conductivity: Titanium bipolar plates have excellent electrical conductivity and can effectively conduct electric current. This helps reduce energy loss and increases the efficiency and responsiveness of the fuel cell system. Good electrical conductivity can also help maintain stable current distribution and balance, and improve the operating stability of the system.
3.Corrosion resistance: Titanium material has excellent corrosion resistance and can resist the erosion of corrosive substances such as acid and alkali. In fuel cells, where acidic or alkaline environments are involved, the use of titanium bipolar plates can provide longer life and reduce maintenance requirements.
4.High temperature resistance: Titanium bipolar plates can maintain stable performance under high temperature conditions. Some parts of the fuel cell system may be exposed to high temperature environments, such as inside the fuel cell stack. Titanium's high temperature resistance makes it ideal for reliable operation in these demanding conditions.
GENERAL TITANIUM DIOXIDE CR6618
CR6618 is a zirconium, aluminum and organic surface treated multipurpose rutile titanium dioxide pigment, it has average particle
size distribution, good whiteness, good dispersion, high gloss, good hiding power and high weather resistance properties. lt is
widely used in coating, paints, ink, leather, rubber and ink production.
Application Fields
Coating/Ink (solvent-based, tin-printing) /Leather, color paste and sheet/Paints /Plastic/Rubber
Kaolin also called as China Clay is nearly white in colour. It is distinguished from other industrial clays based on its fine particle size and pure colourings. Its ability to disperse in water makes it an ideal pigment.
The primary constituent in kaolin is the mineral kaolinite, a hydrous aluminum silicate formed by the decomposition of minerals such as feldspar. Hydrous kaolin is characterized by its fine particle size, plate like or lamellar particle shape and chemical inertness.
APPLICATIONS
aints, Coating & Pigments
Pharmaceuticals, Cosmetics and Medical Applications
Plastics
Rubber
Ceramics
Fibreglass
Ultramarine industries
Since several years CEMENTATION has been mining, processing and supplying Kaolin products from its reserves in India. Our products offer unique and specific geological characteristics that can be tailor-made to meet the changing demands of the markets that we serve. Our production or supply capacity is more than 150,000 TPA. Our laboratories are well equipped to meet the needs of the diverse markets we serve.
Titanium dioxide is a white, odorless, and naturally occurring mineral compound that finds extensive use in various industries. It is most notably recognized as a white pigment in paints, coatings, plastics, and cosmetics due to its exceptional opacity and brightness. Titanium dioxide serves as an effective UV blocker in sunscreens, protecting the skin from harmful ultraviolet rays. In addition to its role in pigmentation and UV protection, it is employed as a catalyst in the chemical industry, and as a strengthening and opacifying agent in the food industry for items like confectionery, sauces, and toothpaste. Its versatility and ability to enhance color, protection, and strength make titanium dioxide an indispensable component in a wide range of everyday products.
Titanium dioxide, also known as Titanium (IV) or Titania, is a simple inorganic compound produced as a pure white powder with the molecular formula TiO2. Generally, it is available in two main crystal forms, which are rutile and anatase. Anatase is economical, easily dispersed in water-based systems, and a perfect opacifier. Untreated titanium dioxide (anatase) has TiO2 with a refractive index of 2.55. However, it is not commonly used in exterior (weather-exposed) paint applications except for highway paints.
Application: Paint and Coating Industry, Paper Industry, Cosmetics Industry, Food Industry, Plastic Industry etc.
We are an Exports of all types of Titanium Dioxide, ilmenite from China.
Grades we have
Description
1. JTR-719 is an excellent general-purpose titanium dioxide produced by the sulfuric acid method.
2. JTR-739 is titanium dioxide produced by sulfuric acid method, which has excellent optical properties and weather resistance.
3. JTR-759 is a rutile titanium dioxide produced by the sulfuric acid method, which is specially designed for the printing ink industry.
4. JTR-799 is titanium dioxide produced by sulfuric acid method, suitable for high concentration master batch and plastics.
5. JTCR-539 is a coating grade titanium dioxide produced by the chlorination method. Applicable to all kinds of coatings.
6. JTCR-599 is a rutile titanium dioxide produced by the chlorination method, which is suitable for all kinds of plastics.
7. B101 is an anatase of titanium dioxide, which is highly recommended for coatings, inks, paper, plastics, rubber, and chemical fibers.
719 - General Grade
719T - Premium Grade
519 - Chloride Grade
We are looking forward to working with you, and we offer you standard best quality and best prices of Titanium Dioxide For more details please reply.
Please response our email so we can provide you Technical Data Sheet and Prices CIF or CFR and Samples if required
7877 Platinum Coated Titanium Bipolar Plates For Pem Suppliers
Short on time? Let Platinum Coated Titanium Bipolar Plates For Pem sellers contact you.
